Casio CFX-9850G PLUS, User'S Manual & Technical Reference

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2-3 Function Calculations
k k
k k k
Function Menus
This calculator includes five function menus that give you access to scientific
functions that are not printed on the key panel.
• The contents of the function menu differ according to the mode you entered
from the Main Menu before you pressed the
K
key. The following examples
show function menus that appear in the RUN or PRGM Mode.
u u
u u
u
Hyperbolic Calculations (HYP)
[OPTN] - [HYP]
• { sinh } / { cosh } / { tanh } ... hyperbolic {sine}/{cosine}/{tangent}
• {
sinh
-1 }
/
{
cosh
-1 }
/
{
tanh
-1 } ... inverse hyperbolic {sine}/{cosine}/{tangent}
u u
u u u
Probability/Distribution Calculations (PROB)
[OPTN]
-
[PROB]
• { x
!
} ... {press after inputting a value to obtain the factorial of the value.}
• { n
P
r }
/
{ n
C
r } ... {permutation}/{combination}
• { Ran# }... {pseudo random number generation (0 to 1)}
• {
P
(}
/
{
Q
(}
/
{
R
(} ... normal probability {P(
t
)}/{Q(
t
)}/{R(
t
)}
• {
t
(} ... {value of normalized variate
t
(
x
)}
u u u u u
Numeric Calculations (NUM)
[OPTN] - [NUM]
• {
Abs
} ... {select this item and input a value to obtain the absolute value of the
value.}
• { Int } / { Frac } ... select the item and input a value to extract the {integer}/
{fraction} part.
• {
Rnd
} ... {rounds off the value used for internal calculations to 10 significant
digits (to match the value in the Answer Memory), or to the number of
decimal places (Fix) and number of significant digits (Sci) specified by
you.}
• { Intg } ... {select this item and input a value to obtain the largest integer that is
not greater than the value.}
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